Assignee
INTERLOCK SICHERHEITSSYST
CH·4 granted patents·218 citations·filing 1978–1985
Top patents by PatentIndex Score
4 records- 0180US4237375AOpto-electronic apparatus for reading information contained in an information carrierINTERLOCK SICHERHEITSSYST·Filed 1978·Granted Dec 2, 1980·48 cites·28 claims
- 0278US4414684AMethod and apparatus for performing a comparison of given patterns, in particular fingerprintsINTERLOCK SICHERHEITSSYST·Filed 1980·Granted Nov 8, 1983·144 cites·60 claims
- 0356US4464454AMethod for producing an information carrier in the form of a card and an information carrier produced in accordance with the methodINTERLOCK SICHERHEITSSYST·Filed 1982·Granted Aug 7, 1984·12 cites·8 claims
- 0454US4635965AInformation carrier in the form of a cardINTERLOCK SICHERHEITSSYST·Filed 1985·Granted Jan 13, 1987·14 cites·12 claims
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